/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.edu.thu.laud.hive.metastore.model;

import javax.jdo.annotations.Discriminator;
import javax.jdo.annotations.DiscriminatorStrategy;
import javax.jdo.annotations.Inheritance;
import javax.jdo.annotations.InheritanceStrategy;
import javax.jdo.annotations.PersistenceCapable;
import javax.jdo.annotations.Persistent;

/**
 * 
 * @author zhuoan
 *
 */
@PersistenceCapable(table="TBL_PRIVS", detachable="true")
@Inheritance(strategy=InheritanceStrategy.NEW_TABLE)
@Discriminator(strategy=DiscriminatorStrategy.VALUE_MAP, value="TBL_PRIVS")
public class MTablePrivilege extends MBase{
	
  @Persistent
  private String principalName;
  @Persistent
  private String principalType;
  @Persistent
  private MTable table;
  @Persistent
  private String privilege;
  @Persistent
  private int createTime;
  @Persistent
  private String grantor;
  @Persistent
  private String grantorType;
  @Persistent
  private boolean grantOption;
  
  public MTablePrivilege() {
  }

  public MTablePrivilege(String principalName, String principalType,
      MTable table, String privilege, int createTime,
      String grantor, String grantorType, boolean grantOption) {
    super();
    this.principalName = principalName;
    this.principalType = principalType;
    this.table = table;
    this.privilege = privilege;
    this.createTime = createTime;
    this.grantor = grantor;
    this.grantorType = grantorType;
    this.grantOption = grantOption;
  }
  
  public org.apache.hadoop.hive.metastore.model.MTablePrivilege convertToHiveModel(){
	  org.apache.hadoop.hive.metastore.model.MTablePrivilege tablePrivs = new org.apache.hadoop.hive.metastore.model.MTablePrivilege();
	  
	  tablePrivs.setCreateTime(createTime);
	  tablePrivs.setGrantOption(grantOption);
	  tablePrivs.setGrantor(grantor);
	  tablePrivs.setGrantorType(grantorType);
	  tablePrivs.setPrincipalName(principalName);
	  tablePrivs.setPrincipalType(principalType);
	  tablePrivs.setPrivilege(privilege);
	  if(table != null)
		  tablePrivs.setTable(table.convertToHiveModel());
	  return tablePrivs;
  }

  public String getPrincipalName() {
    return principalName;
  }

  public void setPrincipalName(String principalName) {
    this.principalName = principalName;
  }


  /**
   * @return a set of privileges this user/role/group has
   */
  public String getPrivilege() {
    return privilege;
  }

  /**
   * @param dbPrivilege a set of privileges this user/role/group has
   */
  public void setPrivilege(String dbPrivilege) {
    this.privilege = dbPrivilege;
  }
  
  /**
   * @return create time
   */
  public int getCreateTime() {
    return createTime;
  }

  /**
   * @param createTime create time
   */
  public void setCreateTime(int createTime) {
    this.createTime = createTime;
  }

  /**
   * @return
   */
  public String getGrantor() {
    return grantor;
  }

  /**
   * @param grantor
   */
  public void setGrantor(String grantor) {
    this.grantor = grantor;
  }

  public String getPrincipalType() {
    return principalType;
  }

  public void setPrincipalType(String principalType) {
    this.principalType = principalType;
  }

  public MTable getTable() {
    return table;
  }

  public void setTable(MTable table) {
    this.table = table;
  }

  public boolean getGrantOption() {
    return grantOption;
  }

  public void setGrantOption(boolean grantOption) {
    this.grantOption = grantOption;
  }
  
  public String getGrantorType() {
    return grantorType;
  }

  public void setGrantorType(String grantorType) {
    this.grantorType = grantorType;
  }

  @Override
  public String toString() {
	return "MTablePrivilege [principalName=" + principalName
			+ ", principalType=" + principalType + ", table=" + table
			+ ", privilege=" + privilege + ", createTime=" + createTime
			+ ", grantor=" + grantor + ", grantorType=" + grantorType
			+ ", grantOption=" + grantOption + "]";
  }
  
  

}
